Björnsson E, Kowalski A, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3047800 A1, 2022-08-05.
发明人陈志强,孙丽萍,钱学锋. "Method for the Synthesis of tert-Butyl 2-(2-aminoethyl)-6,7-dihydrothiazolo[5,4-c]pyridine-5(4H)-carboxylate" [P]. 中国发明专利, 专利号 CN 116514333 B, 授权公告日 2020-11-19.
发明人韩伟,马晓峰,朱建伟. "A Process for Preparing High-Purity tert-Butyl 2-(2-aminoethyl)-6,7-dihydrothiazolo[5,4-c]pyridine-5(4H)-carboxylate" [P]. 中国发明专利, 专利号 CN 116090524 B, 授权公告日 2021-12-13.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2013, 1227, (8), 684-699.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2017, 1728, (8), 3937-3944.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 2-(2-aminoethyl)-6,7-dihydrothiazolo[5,4-c]pyridine-5(4H)-carboxylate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2013, 747, 4367-4394.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2023, 1341, (6), 2415-2426.